Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Photonic generation of background-free frequency-doubled phase-coded microwave pulses with immunity to periodic power fading

Not Accessible

Your library or personal account may give you access

Abstract

A novel (to the best of our knowledge) photonic approach for the generation of background-free frequency-doubled phase-coded microwave pulses with immunity to periodic power fading is proposed. By switching between the carrier suppressed double sideband (CS-DSB) modulation with reverse quadrature phase difference and carrier suppressed single sideband (CS-SSB) modulation, background-free phase-coded microwave pulses with frequency doubling of the local oscillator signal can be obtained. Thanks to the CS-DSB/CS-SSB modulation, the generated microwave pulses can be directly transmitted via single-mode fiber (SMF) without the influence of the periodic power fading. Since no filter is utilized, the proposed scheme owns a wide frequency tunable range. An experiment is conducted to verify the proposed approach. Two 1 Gbit/s phase-coded microwave pulses with center frequencies of 6 and 12 GHz are generated and successfully transmitted through a 25 km SMF. The pulse compression ratio and main-to-sidelobe ratio after the transmissions are measured as 13 and 8.84 dB, respectively.

© 2020 Optical Society of America

Full Article  |  PDF Article
More Like This
Photonic generation of background-free binary phase-coded microwave pulses

Sha Zhu, Ming Li, Xin Wang, Ning Hua Zhu, Zi Zheng Cao, and Wei Li
Opt. Lett. 44(1) 94-97 (2019)

Photonic generation of quadruple bandwidth dual-band dual-chirp microwave waveforms with immunity to power fading

Xiaojie Fan, Sha Zhu, Jinfeng Du, Ming Li, Ning Hua Zhu, and Wei Li
Opt. Lett. 46(4) 868-871 (2021)

Dual-chirp microwave waveform transmitter with elimination of power fading for one-to-multibase station fiber transmission

Sha Zhu, Xiaojie Fan, Ming Li, Ning Hua Zhu, and Wei Li
Opt. Lett. 45(5) 1285-1288 (2020)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (7)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved